why do ionic compounds tend to be hard

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do ionic compounds tend to be hard	1.24	0.3	3637	5	38
why	0.23	0.4	1514	37	3
do	1.44	0.6	7491	33	2
ionic	0.92	0.4	7859	80	5
compounds	1.09	0.6	655	30	9
tend	1.15	0.9	1188	38	4
to	1.73	0.8	4411	40	2
be	0.62	0.5	4485	84	2
hard	0.62	0.9	4976	69	4

Keyword	CPC	PCC	Volume	Score
why do ionic compounds tend to be hard	0.6	0.3	3815	10
are ionic compounds hard	0.89	0.3	1550	32
why are ionic compounds hard and brittle	1.8	0.1	824	92
why are ionic solids hard	0.08	0.5	3309	86
are ionic compounds hard or soft	1.42	0.2	4192	22
why don't ionic compounds form molecules	1.29	0.1	7167	9
are ionic bonds hard	0.79	1	1644	41
why don't ionic compounds conduct when solid	1.84	0.4	794	3
ionic compounds tend to have high	0.52	0.6	1769	18
why can't ionic compounds conduct when solid	0.03	0.8	9041	25
why ionic compounds are difficult to melt	1.28	0.8	267	85
why are most ionic compounds brittle	0.02	0.2	7983	63
why aren't ionic compounds molecules	1.58	0.8	4958	58
why can't solid ionic compounds conduct	1.25	0.7	4736	81
are ionic compounds weak	1.99	0.7	6118	29
why don't ionic compounds bend very easily	1.41	0.1	823	9
why are ionic compounds stable	1.17	0.9	6111	48
ionic solids are hard and brittle	1.53	0.9	982	3
what makes a compound more ionic	1.68	0.3	2528	8
ionic solids are hard and brittle explain	1.04	0.8	9942	79